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<div class="title">qwt_painter.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* -*- mode: C++ ; c-file-style: &quot;stroustrup&quot; -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_PAINTER_H</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_PAINTER_H</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;qpoint.h&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qrect.h&gt;</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qpen.h&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;qline.h&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;qpalette.h&gt;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keyword">class </span>QPainter;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">class </span>QBrush;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">class </span>QColor;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">class </span>QWidget;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">class </span>QPolygonF;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">class </span>QRectF;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">class </span>QImage;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">class </span>QPixmap;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_color_map.html">QwtColorMap</a>;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_interval.html">QwtInterval</a>;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">class </span>QTextDocument;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">class </span>QPainterPath;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="class_qwt_painter.html">   39</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_painter.html">QwtPainter</a></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;{</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> setPolylineSplitting( <span class="keywordtype">bool</span> );</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> polylineSplitting();</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> setRoundingAlignment( <span class="keywordtype">bool</span> );</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> roundingAlignment();</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> roundingAlignment(QPainter *);</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter *, <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keyword">const</span> QString &amp; );</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter *, <span class="keyword">const</span> QPointF &amp;, <span class="keyword">const</span> QString &amp; );</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter *, <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> w, <span class="keywordtype">double</span> h,</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;        <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString &amp; );</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawText( QPainter *, <span class="keyword">const</span> QRectF &amp;, </div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString &amp; );</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#ifndef QT_NO_RICHTEXT</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawSimpleRichText( QPainter *, <span class="keyword">const</span> QRectF &amp;,</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QTextDocument &amp; );</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawRect( QPainter *, <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y, <span class="keywordtype">double</span> w, <span class="keywordtype">double</span> h );</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawRect( QPainter *, <span class="keyword">const</span> QRectF &amp;rect );</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> fillRect( QPainter *, <span class="keyword">const</span> QRectF &amp;, <span class="keyword">const</span> QBrush &amp; );</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawEllipse( QPainter *, <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPie( QPainter *, <span class="keyword">const</span> QRectF &amp; r, <span class="keywordtype">int</span> a, <span class="keywordtype">int</span> alen );</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine( QPainter *, <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1, <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2 );</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine( QPainter *, <span class="keyword">const</span> QPointF &amp;p1, <span class="keyword">const</span> QPointF &amp;p2 );</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawLine( QPainter *, <span class="keyword">const</span> QLineF &amp; );</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolygon( QPainter *, <span class="keyword">const</span> QPolygonF &amp; );</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter *, <span class="keyword">const</span> QPolygonF &amp; );</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter *, <span class="keyword">const</span> QPointF *, <span class="keywordtype">int</span> pointCount );</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolygon( QPainter *, <span class="keyword">const</span> QPolygon &amp; );</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter *, <span class="keyword">const</span> QPolygon &amp; );</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPolyline( QPainter *, <span class="keyword">const</span> QPoint *, <span class="keywordtype">int</span> pointCount );</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoint( QPainter *, <span class="keyword">const</span> QPoint &amp; );</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter *, <span class="keyword">const</span> QPolygon &amp; );</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter *, <span class="keyword">const</span> QPoint *, <span class="keywordtype">int</span> pointCount );</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoint( QPainter *, <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y );</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoint( QPainter *, <span class="keyword">const</span> QPointF &amp; );</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter *, <span class="keyword">const</span> QPolygonF &amp; );</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPoints( QPainter *, <span class="keyword">const</span> QPointF *, <span class="keywordtype">int</span> pointCount );</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPath( QPainter *, <span class="keyword">const</span> QPainterPath &amp; );</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawImage( QPainter *, <span class="keyword">const</span> QRectF &amp;, <span class="keyword">const</span> QImage &amp; );</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawPixmap( QPainter *, <span class="keyword">const</span> QRectF &amp;, <span class="keyword">const</span> QPixmap &amp; );</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawRoundFrame( QPainter *,</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        <span class="keyword">const</span> QRectF &amp;, <span class="keyword">const</span> QPalette &amp;, <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle );</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawRoundedFrame( QPainter *, </div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keyword">const</span> QRectF &amp;, <span class="keywordtype">double</span> xRadius, <span class="keywordtype">double</span> yRadius,</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        <span class="keyword">const</span> QPalette &amp;, <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> frameStyle );</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawFrame( QPainter *, <span class="keyword">const</span> QRectF &amp;rect,</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="keyword">const</span> QPalette &amp;palette, QPalette::ColorRole foregroundRole,</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        <span class="keywordtype">int</span> lineWidth, <span class="keywordtype">int</span> midLineWidth, <span class="keywordtype">int</span> frameStyle ); </div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawFocusRect( QPainter *, <span class="keyword">const</span> QWidget * );</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawFocusRect( QPainter *, <span class="keyword">const</span> QWidget *, <span class="keyword">const</span> QRect &amp; );</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawColorBar( QPainter *painter,</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;        <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> &amp;, <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> &amp;,</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;, Qt::Orientation, <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> isAligning( QPainter *painter );</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> isX11GraphicsSystem();</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> fillPixmap( <span class="keyword">const</span> QWidget *, </div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        QPixmap &amp;, <span class="keyword">const</span> QPoint &amp;offset = QPoint() );</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> drawBackgound( QPainter *painter,</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <span class="keyword">const</span> QRectF &amp;rect, <span class="keyword">const</span> QWidget *widget );</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keyword">static</span> QPixmap backingStore( QWidget *, <span class="keyword">const</span> QSize &amp; );</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> d_polylineSplitting;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">bool</span> d_roundingAlignment;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;};</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a1e65c0e2436e253de937e164d365aa5f">  128</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( QPainter *painter, <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y )</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;{</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <a class="code" href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a>( painter, QPointF( x, y ) );</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;}</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">  134</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter *painter, <span class="keyword">const</span> QPolygon &amp;polygon )</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;{</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    drawPoints( painter, polygon.data(), polygon.size() );</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;}</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a1a854725b6ff657557e678575dc56357">  140</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a>( QPainter *painter, <span class="keyword">const</span> QPolygonF &amp;polygon )</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;{</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    drawPoints( painter, polygon.data(), polygon.size() );</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;}</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ad90ed35a673adb9767046c05b605bcf5">  146</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ad90ed35a673adb9767046c05b605bcf5">QwtPainter::drawLine</a>( QPainter *painter,</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1, <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2 )</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;{</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <a class="code" href="class_qwt_painter.html#ad90ed35a673adb9767046c05b605bcf5">QwtPainter::drawLine</a>( painter, QPointF( x1, y1 ), QPointF( x2, y2 ) );</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;}</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#af31427d37c1cfd4ddc84e013086a77e1">  153</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_painter.html#ad90ed35a673adb9767046c05b605bcf5">QwtPainter::drawLine</a>( QPainter *painter, <span class="keyword">const</span> QLineF &amp;line )</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;{</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <a class="code" href="class_qwt_painter.html#ad90ed35a673adb9767046c05b605bcf5">QwtPainter::drawLine</a>( painter, line.p1(), line.p2() );</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;}</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#a831cf0efa8a0869ab79307495d7e4590">  162</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#a831cf0efa8a0869ab79307495d7e4590">QwtPainter::polylineSplitting</a>()</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;{</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keywordflow">return</span> d_polylineSplitting;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;}</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">  175</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a>()</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;{</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">return</span> d_roundingAlignment;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;}</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="class_qwt_painter.html#ab11788d777ce54a1959bf8387dba6ad9">  184</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a>(QPainter *painter)</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;{</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="keywordflow">return</span> d_roundingAlignment &amp;&amp; isAligning(painter);</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;}</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map. </div><div class="ttdef"><b>Definition:</b> qwt_scale_map.h:30</div></div>
<div class="ttc" id="class_qwt_painter_html_a831cf0efa8a0869ab79307495d7e4590"><div class="ttname"><a href="class_qwt_painter.html#a831cf0efa8a0869ab79307495d7e4590">QwtPainter::polylineSplitting</a></div><div class="ttdeci">static bool polylineSplitting()</div><div class="ttdef"><b>Definition:</b> qwt_painter.h:162</div></div>
<div class="ttc" id="class_qwt_painter_html_ad90ed35a673adb9767046c05b605bcf5"><div class="ttname"><a href="class_qwt_painter.html#ad90ed35a673adb9767046c05b605bcf5">QwtPainter::drawLine</a></div><div class="ttdeci">static void drawLine(QPainter *, double x1, double y1, double x2, double y2)</div><div class="ttdoc">Wrapper for QPainter::drawLine() </div><div class="ttdef"><b>Definition:</b> qwt_painter.h:146</div></div>
<div class="ttc" id="class_qwt_painter_html_ae9af230df7bb8d40b802d4f3205a8631"><div class="ttname"><a href="class_qwt_painter.html#ae9af230df7bb8d40b802d4f3205a8631">QwtPainter::roundingAlignment</a></div><div class="ttdeci">static bool roundingAlignment()</div><div class="ttdef"><b>Definition:</b> qwt_painter.h:175</div></div>
<div class="ttc" id="class_qwt_painter_html_ab2e88f78d51387c661a9e10352ab945c"><div class="ttname"><a href="class_qwt_painter.html#ab2e88f78d51387c661a9e10352ab945c">QwtPainter::drawPoint</a></div><div class="ttdeci">static void drawPoint(QPainter *, const QPoint &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPoint() </div><div class="ttdef"><b>Definition:</b> qwt_painter.cpp:555</div></div>
<div class="ttc" id="class_qwt_color_map_html"><div class="ttname"><a href="class_qwt_color_map.html">QwtColorMap</a></div><div class="ttdoc">QwtColorMap is used to map values into colors. </div><div class="ttdef"><b>Definition:</b> qwt_color_map.h:33</div></div>
<div class="ttc" id="class_qwt_painter_html"><div class="ttname"><a href="class_qwt_painter.html">QwtPainter</a></div><div class="ttdoc">A collection of QPainter workarounds. </div><div class="ttdef"><b>Definition:</b> qwt_painter.h:39</div></div>
<div class="ttc" id="class_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval. </div><div class="ttdef"><b>Definition:</b> qwt_interval.h:26</div></div>
<div class="ttc" id="class_qwt_painter_html_a0e1bddfd725ea95f628c491149c2deba"><div class="ttname"><a href="class_qwt_painter.html#a0e1bddfd725ea95f628c491149c2deba">QwtPainter::drawPoints</a></div><div class="ttdeci">static void drawPoints(QPainter *, const QPolygon &amp;)</div><div class="ttdoc">Wrapper for QPainter::drawPoints() </div><div class="ttdef"><b>Definition:</b> qwt_painter.h:134</div></div>
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